Piano Sight Reading Trainer - Online Random Note Staff
A random note appears on the grand staff; click the correct piano key. Improve sheet music reading. Multiple clefs.
UD5 Toolkit
Interactive Boehm-system flute fingering reference — select a note to visualize finger positions
Left hand controls keys L1–L3 & Thumb · Right hand controls keys R1–R4
Tip: The same fingering often produces different octaves — air speed and embouchure control the pitch. Low octave uses slower, warm air; high octave uses faster, focused air.
Select a note above to see detailed fingering instructions.
| Key Label | Finger | Hand | Also Known As | Function |
|---|---|---|---|---|
| LT | Thumb | Left | B♭ lever | Operates B♭ key; also used for high-register venting |
| L1 | Index | Left | First finger | Covers main tone hole; also operates duplicate C key |
| L2 | Middle | Left | Second finger | Covers main tone hole |
| L3 | Ring | Left | Third finger | Covers main tone hole; linked to G key mechanism |
| R1 | Index | Right | First finger | Covers main tone hole; operates F key |
| R2 | Middle | Right | Second finger | Covers main tone hole |
| R3 | Ring | Right | Third finger | Covers main tone hole; linked to D key mechanism |
| R4 | Pinky | Right | D♯ / E♭ key | Operates D♯ key; essential for low register notes |
A random note appears on the grand staff; click the correct piano key. Improve sheet music reading. Multiple clefs.
Interactive piano showing typical vocal ranges from Bass to Soprano. Highlight your range. For choir members.
Create simple ASCII diagrams (arrows, boxes, trees) using a visual editor. Copy the plain text art. For comments and docs.
Generate and print custom calligraphy practice sheets with adjustable x-height, slant angle, and base line. Perfect for copperplate or Spencerian.
Keep score for candlepin bowling with its unique rules. No strike carries automatic strikes. For New England enthusiasts.
Design a crystal grid by placing crystals on a sacred geometry template. Add notes. Screenshot your layout. Spiritual/art.
Click for a random drawing or sketching idea. Characters, objects, scenes. Beat artist's block. All local.
Type any word and generate a fake audio waveform GIF that looks like the word was spoken. Creative social posts. Canvas.
Click colors on an interactive wheel and see the common emotions and meanings associated with them. A design resource.
Generate a beautiful fractal tree with adjustable depth, angle, and color. Watch it draw branch by branch. Relaxing and educational.
Select a desired emotional state (calm, energize) and get a suggested song structure with BPM range.
Enter piece count and piece size to estimate finished dimensions. Check if it fits your table.
Generate a sheet of printable question cards for family dinners. Engage kids, share stories.
Turn any photo into a greyscale pencil sketch. Adjust detail level and darkness. Download your artwork. Local canvas filter.
Convert a photo into a color‑reduced embroidery or cross‑stitch pattern with DMC thread colors. Adjust size and palette. Print chart.
Create beautiful Spirograph patterns by adjusting circle radii and pen position. Change colors and save as PNG. Relaxing math art.
Two players spin wheels to accumulate points. First to target wins. Customizable segments.
Build a fishbone diagram to find root causes. Pre-defined categories (6M's). Export.
Open the same page in two tabs and draw together in real time using BroadcastChannel API. Share ideas without a server.
Adjust cocktail ingredient quantities based on desired total volume or number of servings. Preserve classic ratios. Perfect for home bartenders.
A paint worklet that draws a moving 3D cube. See Houdini in action and copy the JS file. Modern CSS magic.
Upload an audio clip and generate an animated GIF of its waveform dancing. Shareable sound snippet. Canvas magic.
Choose a pre-drawn pixel outline and fill cells with colors. Save your masterpiece. Meditative fun.
Enter pot volume and tea type to find the right amount of dry leaf considering expansion. Avoid overflowing.
Enter rows of data and create a nicely formatted ASCII table using box‑drawing characters. Great for CLI apps.
Generates simple puzzle ideas (cipher, hidden messages) that can be printed for home escape rooms.
Analyze a monophonic audio recording and convert the pitch into a MIDI file. Perfect for capturing musical ideas. Client-side.
Enter frame and art size to get equal or weighted mat borders. See a golden ratio option for an artistic touch.
Click through a visual emotion wheel to explore nuanced feelings. Build emotional vocabulary and self-awareness. Local, no data collected.
Enjoy classic Tetris in your browser. Rotate, move, and drop tetrominoes. Clear lines and score. Fully local JavaScript.